1395211849473

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{3299}}^1\times {\mathrm{10559}}^1$

素因数の和:13966

約数の個数: 48

約数和(自身を含む): 2040698880000

約数和(自身を除く): 645487030527

約数列:

[1, 3, 13, 39, 79, 169, 237, 507, 1027, 3081, 3299, 9897, 10559, 13351, 31677, 40053, 42887, 128661, 137267, 260621, 411801, 557531, 781863, 834161, 1672593, 1784471, 2502483, 3388073, 5353413, 10164219, 10844093, 32532279, 34834141, 44044949, 104502423, 132134847, 140973209, 422919627, 452843833, 1358531499, 2751897139, 5886969829, 8255691417, 17660909487, 35774662807, 107323988421, 465070616491, 1395211849473]

約数ペア:

[(1, 1395211849473), (3, 465070616491), (13, 107323988421), (39, 35774662807), (79, 17660909487), (169, 8255691417), (237, 5886969829), (507, 2751897139), (1027, 1358531499), (3081, 452843833), (3299, 422919627), (9897, 140973209), (10559, 132134847), (13351, 104502423), (31677, 44044949), (40053, 34834141), (42887, 32532279), (128661, 10844093), (137267, 10164219), (260621, 5353413), (411801, 3388073), (557531, 2502483), (781863, 1784471), (834161, 1672593)]